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USGS Daily Statistics for Virginia

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The statistics generated from this site are based on approved daily-mean data and may not match those published by the USGS in official publications. The user is responsible for assessment and use of statistics from this site. For more details on why the statistics may not match, click here.

USGS 01673800 PO RIVER NEAR SPOTSYLVANIA, VA


Spotsylvania County, Virginia
Hydrologic Unit Code 02080105
Latitude  38°10'17", Longitude  77°35'42" NAD27
Drainage area 77.6  square miles
Gage datum 183.76 feet above NGVD29
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00060, Discharge, cubic feet per second,
Day of
month
Mean of daily mean values for each day for water year of record in, ft3/s   (Calculation Period 1962-10-01 -> 2020-09-30)

Calculation period restricted by USGS staff due to special conditions at/near site
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 110 72 99 116 121 61 20 27 9.1 51 29 95
2 133 95 110 120 85 48 23 20 13 84 28 82
3 92 131 141 131 68 102 23 31 9 72 30 66
4 81 137 157 110 77 122 27 30 9.9 29 40 53
5 84 149 174 115 103 95 21 29 15 20 70 58
6 81 122 147 98 100 91 23 24 47 27 71 81
7 71 126 128 95 98 56 21 20 89 31 88 82
8 85 121 136 109 99 56 19 20 34 30 76 121
9 95 104 127 106 103 38 17 18 20 39 79 103
10 94 92 112 107 112 42 13 14 12 38 51 110
11 93 94 109 122 69 35 14 12 9.7 43 55 131
12 113 133 109 95 89 33 18 16 12 49 69 156
13 107 117 136 89 93 42 45 29 17 31 109 83
14 94 126 129 92 67 44 41 26 13 24 78 80
15 122 135 130 109 61 32 42 19 14 25 63 82
16 99 115 118 170 91 30 32 26 18 18 74 94
17 78 108 139 185 132 33 35 13 16 16 81 92
18 85 136 149 115 94 36 22 17 20 18 57 79
19 113 122 126 80 82 40 19 25 33 31 43 73
20 147 112 155 82 87 34 16 60 41 59 63 66
21 114 110 196 101 85 50 24 64 23 49 60 73
22 94 118 215 96 71 183 32 23 29 67 42 98
23 92 166 119 103 64 138 21 19 32 35 50 91
24 116 192 103 96 59 52 43 12 48 44 45 82
25 124 176 113 107 64 32 31 13 36 35 58 86
26 137 183 110 97 76 28 19 10 80 55 81 101
27 141 136 131 98 62 34 28 17 53 51 73 97
28 123 90 172 118 52 55 37 17 28 49 118 80
29 129 88 249 89 59 43 34 11 43 46 139 99
30 83   207 97 73 25 31 7.9 47 38 91 91
31 68   142   77   30 6.8   31   80